i think that these tragedies should -- shame on us for not using these as opportunities to lookate at ways that we can make our streets and our movie theaters and everywhere that people gather safer. >> ifill: congresswoman schakowsky, dave kopei and mike dimock, thank you all very much. you can watch today's full court appearance by james holmes and the comments made after that by the district attorney on our web site. >> woodruff: still to come on the newshour, the penalties for penn state; the campaign challenges for president obama in florida; the battles in syria; and a deadly day in iraq. but first, the other news of the day. here's hari sreenivasan. >> sreenivasan: president obama and republican mitt romney returned to campaigning in earnest today for the first time since the colorado shootings. romney spoke to a small business roundtable in irvine, california, and he charged again that the president doesn't understand business. >> i happen to think that for people who have their spent whole livelihood working in government that they sometimes don't appreciate just how hard it